Polycom VVX 250 4 Line Desktop Phone PoE

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Polycom VVX 250 4 Line Desktop Phone PoE

SKU: pol-2200-48820-025

Availability: In stock

Four-line, basic IP desk phone with color display.

DESCRIPTION

Manufacturer: Polycom®


The Polycom® VVX® 250 business IP desk phone is a high quality, four-line, IP phone that delivers reliable performance and an enterprise grade sound quality. It is ideal for knowledge workers, cubicle workers who need the high-quality features that today’s modern business environment demands.



Polycom VVX 250 Core Features:


  • Make more natural and life-like calls with Polycom® HD Voice™.

  • 2.8” color display: an engaging experience offering visual information at a glance.

  • Two Gigabit Ethernet ports offer cost savings and performance benefits.

  • USB port enables users to move data around more quickly.

  • Integrates with more than 60 industry leading call control platforms.

  • Web-based configuration tool makes the VVX 250 phones easy to administer, a breeze to upgrade and maintain throughout their entire lifecycle.
TECHNICAL INFO
SPECIFICATIONS
User Interface Features
  • 2.8” color LCD screen (320x 240 pixel resolution)
  • Voicemail support
  • WebKit-based browser
  • Adjustable base height
  • Unicode UTF-8 character support
  • Single USB port (2.0 compliant) for media and storage applications
  • Multilingual user interface including Chinese, Danish, Dutch, English (Canada/US/UK), French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Slovenian, Spanish, and Swedish
Audio Features
  • Polycom® HD Voice™ technology delivers lifelike voice quality for each audio path handset, the hands-free speakerphone, and the optional headset
  • Polycom® Acoustic Clarity™ technology providing full-duplex conversations, acoustic echo cancellation and background noise suppression
  • Type 1 compliant (IEEE 1329 full duplex)
  • Frequency response—150 Hz—7 kHz for handset, optional headset and handsfree speakerphone modes
  • Codecs: G.711 (A-law and µ-law), G.729AB, G.722, G.722.1, iLBC
  • Individual volume settings with visual feedback for each audio path
  • Voice activity detection
  • Comfort noise generation
  • DTMF tone generation (RFC 2833 and in-band)
  • Low-delay audio packet transmission
  • Adaptive jitter buffers
  • Packet loss concealment
  • OPUS support
Headset and Handset Compatibility
  • Dedicated RJ-9 headset port
  • Hearing aid compatibility to ITU-T P.370 and TIA 504A standards
  • Compliant with ADA Section 508 Subpart B 1194.23 (all)
  • Hearing aid compatible (HAC) handset for magnetic coupling to hearing aids
  • Compatible with commercially-available TTY adapter equipment
Call Handling Features
  • 4 lines (programmable line keys)
  • Shared call/bridged line appearance
  • Busy Lamp Field (BLF)
  • Flexible line appearance (1 or more line keys can be assigned for each line extension)
  • Distinctive incoming call treatment/call waiting
  • Call timer and call waiting
  • Call transfer, hold, divert (forward), pickup
  • Called, calling, connected party information
  • Local three-way audio conferencing
  • Remote missed call notification
  • Do not disturb function
  • Electronic hook switch capable
  • Local configurable digit map/dial plan
Open Application Platform
  • WebKit-enabled full browser that supports HTML5, CSS, SSL security, and JavaScript
  • Supports Polycom Apps SDK and API for third- party business and personal applications
  • Bundled with Polycom UC Software: Corporate Directory Access using LDAP, Visual Conference Management
Network and Provisioning
  • SIP Protocol Support
  • SDP
  • IETF SIP (RFC 3261 and companion RFCs)
  • Two-port Ethernet switch 10/100/1000 Base-TX across LAN and PC Ports
  • Conforms to IEEE802.3-2005 (Clause 40) for Physical media attachment
  • Conforms to IEEE802.3-2002 (Clause 28) for link partner auto-negotiation
  • Manual or dynamic host configuration protocol (DHCP) network setup
  • Time and date synchronization using SNTP
  • FTP/FTPS/TFTP/HTTP/HTTPS server based central provisioning for mass deployments
  • Provisioning and call server redundancy supported
  • QoS Support–IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS, and DHCP
  • VLAN—CDP, DHCP VLAN discovery, LLDP-MED for VLAN discovery
  • Network Address Translation (NAT) — support for static configuration
  • “Keep-Alive” SIP signaling
  • RTCP and RTP support
  • Event logging
  • Syslog
  • Hardware diagnostics
  • Status and statistics reporting
  • TCP
  • UDP
  • DNS-SRV
  • IPv4 and IPv6
Security
  • 802.1X Authentication and EAPOL Media encryption via SRTP
  • Transport Layer Security (TLS)
  • Encrypted configuration files
  • Digest authentication
  • Password login
  • Support for URL syntax with password for boot server address
  • HTTPS secure provisioning
  • Support for signed software executables
Power
  • Built-in auto sensing IEEE 802.3af Power over Ethernet Class 2, 5.0 W (Max
  • External Universal AC/DC Adapter (optional) 5VDC @ 3A (15W)
  • ENERGY STAR® rated
Approvals
  • FCC Part 15 (CFR 47) Class B
  • ICES-003 Class B
  • EN55032 Class B
  • CISPR32 Class B
  • VCCI Class B
  • EN55024
  • EN61000-3-2; EN61000-3-3
  • NZ Telepermit
  • Korea KCC
  • UAE TRA
  • Russia CU
  • Brazil ANATEL
  • Australia RCM
  • South Africa ICASA
  • Saudi Arabia CITC
  • China CCC
  • RoHS Compliant
Safety
  • UL 60950-1/62368-1
  • CE Mark
  • CAN/CSA C22.2 No 60950-1/62368-1-1
  • EN 60950-1/62368-1
  • IEC 60950-1/62368-1
  • AS/NZS 60950-1
Polycom VVX 250 comes with
  • Console
  • Handset with handset cord
  • Network (LAN) cable - CAT-SE
  • Desk Stand/Wall Mount Bracket
  • Setup Sheet